K201 [KODENSHI]
Photocoupler(These Photocouplers consist of two Gallium Arsenide Infrared Emitting); 光耦合器（这些光电耦合器由两个砷化镓红外发光）
| 型号： | K201 |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | Photocoupler(These Photocouplers consist of two Gallium Arsenide Infrared Emitting) |
| 文件： | 总3页 (文件大小：142K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Photocoupler
K201 • K202 • K204
These Photocouplers consist of two Gallium Arsenide Infrared Emitting
Diodes connected in a reverse-paralled configuration for AC-input
and a Silicon NPN Phototransistor per a channel.
The K201 has one channel in a 4-pin mini-flat SMD package.
The K202 has two channels in a 8-pin mini-flat SMD package.
The K204 has four channels in a 16-pin mini-flat SMD package.
FEATURES
• Mini-flat Package
• Collector-Emitter Voltage : Min.50V
• Current Transfer Ratio : 50% Min.
(at IF= ± 5mA, VF=5V)
• Electrical Isolation Voltage : AC3750Vrms
APPLICATIONS
• AC Signal Input
• Interface between two circuits of difference Potentail
• Cordless Phone
• Programmable Logic Control
ON
(Unit : mm)
DIMENSI
K202
1
K20
8
7
6
5
3
2
1
3
4
2
1
Orientation Mark
3.6 0.2
Orientation Mark
7.0 0.5
7.0
0.5
8.7
0.2
0.2
5.2
5.2 0.2
0.4Min.
0.4Min.
0.4 0.1
2.54
2.54
2.54 0.25
K204
16
12
15
13
11
10
9
14
2
1
3
4
5
6
7
8
Orientation Mark
7.0 0.5
5.2 0.2
18.8
0.2
0.4Min.
2.54
2.54
1/3
Photocoupler
K201 • K202 • K204
MAXIMUM RATINGS
(Ta=25℃ )
Unit
Parameter
Symbol
IF
Rating
± 50
± 1
Forward Current
mA
Peak Forward Current*1
Input
IFP
A
mW
V
Power Dissipation
PD
70
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector Current
BVCEO
BVECO
IC
50
6
V
Output
50
mA
mW
Vrms
℃
Collector Power Dissipation
Input to Output Isolation Voltage*2
PC
150
Viso
Tstg
Topr
Tsol
AC3750
-55~+125
-30~+100
260
Storage Temperature
Operating Temperature
Lead Soldering Temperature*3
℃
℃
Total Power Dissipation
Ptot
200
mW
*1. Input current with 100ms pulse width, 1% duty cycle
*2. Measured at RH=40~60% for 1min
*3. 1/16 inch form case for 10sec
ELECTRO-OPTICAL CHARACTERISTICS
Parameter
(Ta=25℃ , unless otherwise noted)
Symbol
VF
Condition
Min.
Typ.
Max.
Unit.
Forward Voltage
Input
-
-
1.15
1.30
V
IF= ± 10mA
Capacitance
CT
30
-
pF
V
V=0, f=1kHz
Collector-Emitter Breakdown Voltage
BVCEO
BVECO
ICEO
50
6
-
-
-
IC=0.5mA
Emitter-Collector Breakdown Voltage
Output
-
-
-
V
IE=0.1mA
Collector Dark Current
100
nA
pF
%
IF=0, VCE=24V
VCE=0, f=1MHz
IF= ± 5mA, VCE=5V
IF= ± 5mA, IC=1mA
V=0, f=1KHz
Capacitance
Current Transfer Ratio*4
CCE
-
10
-
-
CTR
VCE(SAT)
CIO
50
-
600
Collector-Emitter Saturation Voltage
0.15
1
1011
0.4
V
Input-Output Capacitance
Coupled
-
-
-
pF
Ω
Input-Output Isolation Resistance
RIO
RH=40~60%, V=500V
VCE=5V, RL=100Ω
IC=2mA
-
Rise Time
Fall Time
tr
-
4
4
-
-
tf
-
-
CTR1/CTR2
Symmetry Ratio
*4. CTR=(IC/IF) X 100 (%)
1
3
2/3
Photocoupler
K201 • K202 • K204
Forward Current vs.
Ambient Temperature
Collector Power Dissipation vs.
Ambient Temperature
Forward Current vs.
Forward Voltage
100
80
50
40
30
20
250
200
150
100
60
40
Ta=70℃
Ta=25℃
20
0
10
0
50
0
Ta=-55℃
1.2 1.6
0.4
0.8
-20
0
20
40
60
80
100
-20
0
20
40
60
80
100
Forward Voltage VF (V)
Ambient Temperature Ta (℃)
Ambient Temperature Ta (℃ )
Collector Current vs.
Collector-Emitter Voltage
Dark Current vs.
Ambient Temperature
Collector Current vs.
Ambient Temperature
1
100
10
1
Ta=25℃
IF=30mA
40
30
20
10
IF=20mA
VCE=24V
0.1
IF=20mA
IF=10mA
IF=5mA
PC(max.)
IF=10mA
0.01
IF=5mA
IF=1mA
IF=1mA
0.001
0
0
2
4
6
8
10
0
20
40
60
80
100
-20
0
20
40
60
80
Collector-Emitter Voltage VCE (V)
Ambient Temperature Ta (℃ )
Ambient Temperature Ta (℃ )
Switching Time Test Circuit
Collector Current vs.
Forward Current
Response Time vs.
Load Resistance
VCC
RL
100
10
1
R
500
VCE=5V
IC=2mA
Ta=25℃
Ta=25℃
VCE=5V
VIN
VO
100
10
1
tr
tf
Test Circuit
0.1
Input
Output
0.01
10%
90%
0.001
0.1
tr
tf
0.1
1.0
2.0
0.1
1
10
100
Waveform
Forward Current IF (mA)
Load Resistance RL (㏀)
3/3
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